Risk factor of SBI
In the univariate analysis, age and aortic stenosis were considered the
risk factors of SBI. Meanwhile, the multivariate analysis revealed that
aortic stenosis was a risk factor. In aortic valve replacement for
aortic valve stenosis, the possible cause of embolic lesions is the
presence of debris generated when resecting aortic valves, and these
debris may be responsible for brain infarcts, including emboli, after
releasing the aortic clamp.